481306054821539 has 2 divisors, whose sum is σ = 481306054821540. Its totient is φ = 481306054821538.

The previous prime is 481306054821517. The next prime is 481306054821551. The reversal of 481306054821539 is 935128450603184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481306054821539 - 2³⁶ = 481237335344803 is a prime.

It is not a weakly prime, because it can be changed into another prime (481306054826539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240653027410769 + 240653027410770.

It is an arithmetic number, because the mean of its divisors is an integer number (240653027410770).

Almost surely, 2^{481306054821539} is an apocalyptic number.

481306054821539 is a deficient number, since it is larger than the sum of its proper divisors (1).

481306054821539 is an equidigital number, since it uses as much as digits as its factorization.

481306054821539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 481306054821539 in words is "four hundred eighty-one trillion, three hundred six billion, fifty-four million, eight hundred twenty-one thousand, five hundred thirty-nine".